Warning: require(/mnt/www/wwwroot/sljx/vendor/composer/../symfony/deprecation-contracts/function.php): failed to open stream: No such file or directory in /mnt/www/wwwroot/sljx/thinkphp/library/think/Loader.php on line 676

Fatal error: require(): Failed opening required '/mnt/www/wwwroot/sljx/vendor/composer/../symfony/deprecation-contracts/function.php' (include_path='.:/www/server/php/73/lib/php') in /mnt/www/wwwroot/sljx/thinkphp/library/think/Loader.php on line 676